| Abbreviations | Meaning |
 | ABN | Antibody To The N Terminus (of A Protein Or Peptide) |
 | PAP | Pulmonary Alveolar Proteinosis |
 | POMP | Phase-offset Multiplanar [pulse Sequence In Magnetic Resonance Imaging]; Principal Outer Material Protein |
 | TSAP | Toxic-shock-associated Protein; Transport Services Access Point |
 | TPN | Thalamic Projection Neuron; Total Parenteral Nutrition; Transition Protein; Triphosphopyridine Nucleotide |
 | PPD-S | Purified Protein Derivative-standard |
 | CAP | Cell Attachment Protein |
 | DRP | Digoxin Reduction Product; Dorsal Root Potential; Drug-related Problems; Dystrophin-related Protein |
 | NPBE | Non-protein-bound Estradiol |
 | PCMT | Pacemaker Circus Movement Tachycardia; Protein Carboxyl Methyltransferase |
 | BIRP | BIR-containing Proteins |
 | RBAP | Retinoblastoma-associated Protein |
 | LSP | Left Sacroposterior [fetal Position]; Linguistic String Project; Liver-specific Protein; Lymphocyte-specific Protein |
 | PPS | Phosphoprotein Phosphatases |
 | MACS | Myristoylated Alanine-rich Protein Kinase C Substrate |